EP4133763A4 - RELAY DISCOVERY POOL FOR SIDELINK - Google Patents

RELAY DISCOVERY POOL FOR SIDELINK Download PDF

Info

Publication number
EP4133763A4
EP4133763A4 EP20929833.0A EP20929833A EP4133763A4 EP 4133763 A4 EP4133763 A4 EP 4133763A4 EP 20929833 A EP20929833 A EP 20929833A EP 4133763 A4 EP4133763 A4 EP 4133763A4
Authority
EP
European Patent Office
Prior art keywords
sidelink
relay discovery
discovery pool
pool
relay
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20929833.0A
Other languages
German (de)
French (fr)
Other versions
EP4133763A1 (en
Inventor
Peng Cheng
Karthika Paladugu
Hong Cheng
Sudhir Kumar Baghel
Kapil Gulati
Junyi Li
Seyedkianoush HOSSEINI
Gavin Bernard Horn
Gabi Sarkis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of EP4133763A1 publication Critical patent/EP4133763A1/en
Publication of EP4133763A4 publication Critical patent/EP4133763A4/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0268—Traffic management, e.g. flow control or congestion control using specific QoS parameters for wireless networks, e.g. QoS class identifier [QCI] or guaranteed bit rate [GBR]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • H04W40/22—Communication route or path selection, e.g. power-based or shortest path routing using selective relaying for reaching a BTS [Base Transceiver Station] or an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
    • H04W40/246—Connectivity information discovery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • H04W40/12—Communication route or path selection, e.g. power-based or shortest path routing based on transmission quality or channel quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/40—Resource management for direct mode communication, e.g. D2D or sidelink
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/005—Discovery of network devices, e.g. terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/04—Terminal devices adapted for relaying to or from another terminal or user
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/18—Interfaces between hierarchically similar devices between terminal devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
EP20929833.0A 2020-04-08 2020-04-08 RELAY DISCOVERY POOL FOR SIDELINK Pending EP4133763A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/083754 WO2021203293A1 (en) 2020-04-08 2020-04-08 Relay discovery pool for sidelink

Publications (2)

Publication Number Publication Date
EP4133763A1 EP4133763A1 (en) 2023-02-15
EP4133763A4 true EP4133763A4 (en) 2023-12-20

Family

ID=78022524

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20929833.0A Pending EP4133763A4 (en) 2020-04-08 2020-04-08 RELAY DISCOVERY POOL FOR SIDELINK

Country Status (4)

Country Link
US (1) US12532365B2 (en)
EP (1) EP4133763A4 (en)
CN (2) CN115336300B (en)
WO (1) WO2021203293A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021208011A1 (en) 2020-04-16 2021-10-21 Qualcomm Incorporated Solution for pdu session graceful leaving status indication
BR112022024630A2 (en) * 2020-06-04 2023-02-23 Idac Holdings Inc METHOD IMPLEMENTED IN A FIRST WIRELESS TRANSMISSION/RECEIPT UNIT, AND, FIRST WIRELESS TRANSMISSION/RECEIPT UNIT
WO2022016517A1 (en) * 2020-07-24 2022-01-27 Apple Inc. User equipment operating as relay via a sidelink connection
WO2022040095A1 (en) * 2020-08-17 2022-02-24 Kyocera Corporation Relay device management using neighbor lists
WO2022076166A1 (en) * 2020-10-09 2022-04-14 Kyocera Corporation Relay device management with multiple quality thresholds
WO2022233063A1 (en) * 2021-05-07 2022-11-10 北京小米移动软件有限公司 Access failure processing method and apparatus, terminal device and storage medium
CN114503658B (en) * 2022-01-10 2024-02-23 北京小米移动软件有限公司 Method and device for reporting measurement report
EP4505688A1 (en) * 2022-04-04 2025-02-12 Qualcomm Incorporated Shared subevents for protocol data units associated with different streams
CN114945205A (en) * 2022-04-29 2022-08-26 中国电信股份有限公司 Relay node reselection method, mobile terminal, network system, and storage medium
CN116760444B (en) * 2023-07-11 2025-09-16 中国电信股份有限公司技术创新中心 Relay communication method, relay communication device, network equipment, terminal and medium
CN116761206B (en) * 2023-08-17 2023-11-21 中国电信股份有限公司 Data transmission method, apparatus, communication device, medium, and program product

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3235295A1 (en) * 2014-12-19 2017-10-25 Samsung Electronics Co., Ltd. Apparatus and method for providing relay selection in device-to-device communication system
WO2018071517A1 (en) * 2016-10-11 2018-04-19 Nokia Technologies Oy Relay discovery procedures for direct communications

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10530461B2 (en) 2015-03-25 2020-01-07 Qualcomm Incorporated Relay discovery and association messages
US10674425B2 (en) 2015-03-31 2020-06-02 Qualcomm Incorporated Systems, methods, and apparatus for managing a relay connection in a wireless communications network
CN105228082A (en) * 2015-08-21 2016-01-06 北京邮电大学 Relay device determination method based on D2D communication
CN106488424A (en) * 2015-08-31 2017-03-08 普天信息技术有限公司 Activiation method and the device of UE is relayed under D2D scene
US11844076B2 (en) * 2019-12-31 2023-12-12 Qualcomm Incorporated Techniques for multiplexing remote UE RRC messages in a wireless communication system
US12501497B2 (en) * 2020-01-29 2025-12-16 Interdigital Patent Holdings, Inc. Methods, architectures, apparatuses and systems directed to improved service continuity for out of range proximity wireless transmit/receive devices
US11800599B2 (en) * 2020-04-03 2023-10-24 Electronics And Telecommunications Research Institute Method for discovering and selecting relay user equipment in communication system
WO2021208011A1 (en) * 2020-04-16 2021-10-21 Qualcomm Incorporated Solution for pdu session graceful leaving status indication
US11722992B2 (en) * 2021-02-26 2023-08-08 Qualcomm Incorporated Prioritized discovery for high spectral efficiency NR sidelink
WO2022236674A1 (en) * 2021-05-11 2022-11-17 Qualcomm Incorporated Relay link switching operations in wireless communication
US11877354B2 (en) * 2021-07-08 2024-01-16 Qualcomm Incorporated Assistance information for full-duplex relay user equipment selection
US20230247445A1 (en) * 2022-02-03 2023-08-03 Qualcomm Incorporated Multiple path support for layer 3 user equipment to network relay
ES2978175T3 (en) * 2022-03-15 2024-09-06 Asustek Comp Inc Method and apparatus for supporting sidelink relay adaptation layer for UE-to-network relaying in a wireless communication system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3235295A1 (en) * 2014-12-19 2017-10-25 Samsung Electronics Co., Ltd. Apparatus and method for providing relay selection in device-to-device communication system
WO2018071517A1 (en) * 2016-10-11 2018-04-19 Nokia Technologies Oy Relay discovery procedures for direct communications

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021203293A1 *

Also Published As

Publication number Publication date
CN117500022A (en) 2024-02-02
US20230136426A1 (en) 2023-05-04
US12532365B2 (en) 2026-01-20
CN115336300B (en) 2023-12-19
CN115336300A (en) 2022-11-11
EP4133763A1 (en) 2023-02-15
WO2021203293A1 (en) 2021-10-14

Similar Documents

Publication Publication Date Title
EP4133763A4 (en) RELAY DISCOVERY POOL FOR SIDELINK
EP4021047A4 (en) AUTHENTICATION FOR RELAYS
EP3924568A4 (en) PERimeter STRUCTURES FOR HOUSING COMPONENTS
JP1751773S (en) case for smartphone
EP3949596C0 (en) IMPROVEMENTS FOR NR-U BROADBAND
EP4147272A4 (en) PAD-OUT STRUCTURE FOR XTACKING ARCHITECTURE
CL2022002230S1 (en) Car
EP4300533A4 (en) RELAY
EP3929958A4 (en) RELAY
EP3989258A4 (en) DC RELAY
EP3814584C0 (en) PANEL SYSTEM FOR MODULAR BUILDING CONSTRUCTION
EP4463509A4 (en) POLYETHERAL CANOLAMINE DISPERSISTER FOR NANOROULE MATERIALS
EP3929959A4 (en) RELAY
EP4011759C0 (en) PARTITION FOR AIRCRAFT
EP3963787C0 (en) SEARCH SPACE DESIGN FOR NR-U-WB OPERATIONS
EP4604164A4 (en) RELAY
EP4133831A4 (en) DISCOVERY POOL FOR SIDELINK
EP3947855C0 (en) PANEL FOR FORMWORK FOR VERTICAL CASTINGS
EP3798387C0 (en) SUPPORT SYSTEM FOR FORMWORK
EP3941386C0 (en) PREDICTION SYSTEM FOR MOVEMENT SETTING
EP4410619A4 (en) EXIT ASSISTANCE SYSTEM FOR GARAGES
EP4250328A4 (en) RELAY
EP3770052A4 (en) REINFORCEMENT STRUCTURE FOR PIPE FRAME
EP3973109C0 (en) CONNECTION MECHANISM FOR MULTI-EXCAVATORS
EP3961669A4 (en) RELAY COIL ASSEMBLY

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20220825

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Free format text: PREVIOUS MAIN CLASS: H04W0008000000

Ipc: H04W0040220000

A4 Supplementary search report drawn up and despatched

Effective date: 20231120

RIC1 Information provided on ipc code assigned before grant

Ipc: H04W 92/18 20090101ALN20231114BHEP

Ipc: H04W 40/12 20090101ALN20231114BHEP

Ipc: H04W 8/00 20090101ALN20231114BHEP

Ipc: H04W 88/04 20090101ALN20231114BHEP

Ipc: H04W 72/40 20230101ALI20231114BHEP

Ipc: H04W 40/24 20090101ALI20231114BHEP

Ipc: H04W 40/22 20090101AFI20231114BHEP